Gluon - W-meson scattering via different renormalization schemes
High Energy Physics - Theory
2009-10-31 v1
Abstract
The one loop gluon - W-meson amplitude is calculated by means of the gauge-invariant generalized Pauli-Villars regularization and with the help of dimensional regularization. It is shown that in the former case the amplitude satisfies Generalized Ward Identities, whereas in the latter case the amplitude differs from the first one by the constant.
Keywords
Cite
@article{arxiv.hep-th/9905129,
title = {Gluon - W-meson scattering via different renormalization schemes},
author = {M. M. Deminov and A. A. Slavnov},
journal= {arXiv preprint arXiv:hep-th/9905129},
year = {2009}
}
Comments
Latex, 12 pages, uses linedraw, accepted for publication in Mod.Phys.Lett. A